/*定义滚动条高宽及背景 高宽分别对应横竖滚动条的尺寸*/
::-webkit-scrollbar {
    width: 5px;
    height: 5px;
    background-color: #F5F5F5;
}

/*定义滚动条轨道 内阴影+圆角*/
::-webkit-scrollbar-track {
    /*-webkit-box-shadow: inset 0 0 6px rgba(0,0,0,0.3);*/
    /*border-radius: 10px;*/
    /*background-color: #F5F5F5;*/
}

/*定义滑块 内阴影+圆角*/
::-webkit-scrollbar-thumb {
    border-radius: 1px;
    -webkit-box-shadow: inset 0 0 6px rgba(0, 0, 0, .3);
    /*background-color: #555;*/
}

#main_spinner_bg {
    filter: alpha(opacity=50);
    -moz-opacity: 0.5;
    -khtml-opacity: 0.5;
    opacity: 0.5;
    background-color: white;
}

.my_spinner {
    margin: 200px auto;
    width: 100px;
    height: 100px;
    position: relative;
}

.my_container1 > div, .my_container2 > div, .my_container3 > div {
    width: 30px;
    height: 30px;
    background-color: #333;

    border-radius: 100%;
    position: absolute;
    -webkit-animation: bouncedelay 1.2s infinite ease-in-out;
    animation: bouncedelay 1.2s infinite ease-in-out;
    -webkit-animation-fill-mode: both;
    animation-fill-mode: both;
}

.my_spinner .my_spinner-container {
    position: absolute;
    width: 100%;
    height: 100%;
}

.my_container2 {
    -webkit-transform: rotateZ(45deg);
    transform: rotateZ(45deg);
}

.my_container3 {
    -webkit-transform: rotateZ(90deg);
    transform: rotateZ(90deg);
}

.my_circle1 {
    top: 0;
    left: 0;
}

.my_circle2 {
    top: 0;
    right: 0;
}

.my_circle3 {
    right: 0;
    bottom: 0;
}

.my_circle4 {
    left: 0;
    bottom: 0;
}

.my_container2 .my_circle1 {
    -webkit-animation-delay: -1.1s;
    animation-delay: -1.1s;
}

.my_container3 .my_circle1 {
    -webkit-animation-delay: -1.0s;
    animation-delay: -1.0s;
}

.my_container1 .my_circle2 {
    -webkit-animation-delay: -0.9s;
    animation-delay: -0.9s;
}

.my_container2 .my_circle2 {
    -webkit-animation-delay: -0.8s;
    animation-delay: -0.8s;
}

.my_container3 .my_circle2 {
    -webkit-animation-delay: -0.7s;
    animation-delay: -0.7s;
}

.my_container1 .my_circle3 {
    -webkit-animation-delay: -0.6s;
    animation-delay: -0.6s;
}

.my_container2 .my_circle3 {
    -webkit-animation-delay: -0.5s;
    animation-delay: -0.5s;
}

.my_container3 .my_circle3 {
    -webkit-animation-delay: -0.4s;
    animation-delay: -0.4s;
}

.my_container1 .my_circle4 {
    -webkit-animation-delay: -0.3s;
    animation-delay: -0.3s;
}

.my_container2 .my_circle4 {
    -webkit-animation-delay: -0.2s;
    animation-delay: -0.2s;
}

.my_container3 .my_circle4 {
    -webkit-animation-delay: -0.1s;
    animation-delay: -0.1s;
}

@-webkit-keyframes bouncedelay {
    0%, 80%, 100% {
        -webkit-transform: scale(0.0)
    }
    40% {
        -webkit-transform: scale(1.0)
    }
}

@keyframes bouncedelay {
    0%, 80%, 100% {
        transform: scale(0.0);
        -webkit-transform: scale(0.0);
    }
    40% {
        transform: scale(1.0);
        -webkit-transform: scale(1.0);
    }
}

.my_circle {
    width: 45px;
    height: 45px;
    /*background: red;*/
    -moz-border-radius: 25px;
    -webkit-border-radius: 25px;
    border-radius: 25px;
}